On Tue, Jan 10, 2017 at 3:46 PM, Pavel Machek <pavel@xxxxxx> wrote:
> Hi!
>
>> +static void serdev_ctrl_release(struct device *dev)
>> +{
>> + struct serdev_controller *ctrl = to_serdev_controller(dev);
>> + ida_simple_remove(&ctrl_ida, ctrl->nr);
>> + kfree(ctrl);
>> +}
>
> Would it make sense to do something like to_serdev_controller(dev) =
> NULL; there?
That would be the same as adding "ctrl = NULL;" which would be
pointless. The struct device is embedded into serdev_controller.
Rob
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